USE LESS FUEL

One-touch low idle and Eco Mode lower your fuel bill without impacting your productivity.

Up To 7% More lifting power

Heavy lift mode maximizes your lifting performance by boosting the lifting capacity of the machine.

Easy to Service

Reduce owning and operating costs with quick, easy-to-do maintenance.

Wheel Excavators M317D2

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Key Specs

Engine Model: Cat C4.4; Cat C4.4

Net Power: 137 HP; 101 kW

Maximum Travel Speed: 21.1 mile/h; 34 km/h

M317D2
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Overview

Do More Work with Fewer Machines

Getting more done with fewer machines, less fuel and less time. That's the purpose of the Cat M317D2 Wheeled Excavator. Cat technologies, enhanced controls and advanced engine systems ensure this machine performs at peak levels with the least amount of fuel.

Benefits

USE LESS FUEL

One-touch low idle and Eco Mode lower your fuel bill without impacting your productivity.

Up To 7% More lifting power

Heavy lift mode maximizes your lifting performance by boosting the lifting capacity of the machine.

Easy to Service

Reduce owning and operating costs with quick, easy-to-do maintenance.

Features At A Glance

BUILT TO PERFORM

The Cat C4.4 engine meets China Nonroad Stage III emission standards, equivalent to U.S. EPA Tier 3/EU Stage IIIA.
Optimize fuel consumption during both working and traveling applications with our efficient fuel system.
Reduce fuel consumption thanks to the Automatic Engine Speed Control; it lowers engine speed when no operation is performed.
Optimize fuel consumption with fuel savers like one-touch low-idle control and enhanced Eco Mode.
Enjoy quick response to changing loads with the constant power strategy.
Get the right balance of reach and digging forces from various boom and stick options.
Boost lift up to 10% using the one-touch heavy lift button.
Further boost productivity with options like joystick steering or SmartBoom™.
Experience fast and smooth combined movements when working and swinging simultaneously thanks to the dedicated swing pump.

INTEGRATED CAT TECHNOLOGIES

Increase production and minimize operating cost with Cat Connect technology solutions. Link technologies wirelessly connect you to your job site, providing machine location, hours, fuel usage, idle time and event codes.

OPTIONS TO MEET YOUR NEEDS

Move fast with 34 kph maximum travel speed.
Build the machine you want with multiple configurations and attachments.
Ensure quick attachment changes with optional medium- and high-pressure hydraulics.
Set up to 10 attachment flows and pressures with optional tool control.

BUILT-IN SAFETY FEATURES

Count on the Operator Protective Structure (with bolt-on cab for top and front guards) to help keep you safe in the event of a rollover.
Enjoy simple, ergonomically designed controls for easy operation.
Enjoy safe comfortable drive with the optional ride control that dampens front part motion.
Stay comfortable in the optional heated seat; air suspension automatically adjusts to your weight.
See all around you through expansive glass and the rear-mounted camera that displays objects on the color monitor.
Work with low noise levels; the machine is quiet inside and out, making it ideal for areas with sound restrictions.

BUILT FOR LONG TERM PRODUCTION

Count on long engine life due to our unique fuel system; it's designed to handle low-quality diesel fuel.
Work year round with maintenance-free heavy-duty batteries and engine cold start capability.
Count on less risk of drivetrain damage thanks to an exclusive transmission design and heavy-duty axles.
Expect less risk of leaks and performance loss with resistant and durable Cat XT™-6 ES hoses.

LOWER MAINTENANCE COSTS

Take advantage of ground-level access for all daily maintenance points.
Experience more uptime with centralized, conveniently located greasing points.
Reduce costs linked to fluids and disposals thanks to long service intervals.

Product Specifications for M317D2

Engine

Engine Model	Cat C4.4 Cat C4.4
Net Power	137 HP 101 kW
Bore	4.1 in 105 mm
Stroke	5 in 127 mm
Displacement	268.5 in³ 4.4 l
Maximum Torque - 1,400 rpm	406 ft·lbf 550 N·m
Ratings	2000 r/min 2000 r/min
Engine Power - ISO 9249/SAE J1349 Net - Metric	101 kW (137 hp) 101 kW (137 hp)
Emissions	Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA. Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA.
Engine Power - ISO 14396 Net - Metric	108 kW (147 hp) 108 kW (147 hp)
Number of Cylinders - In Line	4 4

Weights

Operating Weight	15 300 to 17 500 kg (33,731 to 38,581 lb) 15 300 to 17 500 kg (33,731 to 38,581 lb)
Note	Weight includes medium stick, 3900 kg counterweight, with full fuel tank, operator, and without attachment. Weight varies depending on configuration. Weight includes medium stick, 3900 kg counterweight, with full fuel tank, operator, and without attachment. Weight varies depending on configuration.
*Weight - One-Piece Boom - Blade Front and Outriggers Rear**	35913 lb 16290 kg
*Weight - VA Boom - Blade Front and Outriggers Rear**	37016 lb 16790 kg
Weight - Sticks - Long (2600 mm)	1168 lb 530 kg
Weight - Sticks - Medium (2400 mm)	1133 lb 514 kg
Weight - Standard Counterweight	7716 lb 3500 kg
Weight - Optional Counterweight	8598 lb 3900 kg

Swing Mechanism

Maximum Swing Speed	9 r/min 9 r/min
Maximum Swing Torque	30978 ft·lbf 42 kN·m

Hydraulic System

Swing Mechanism	5366 psi 370 bar
Tank Capacity	35.7 gal (US) 135 l
Maximum Pressure - Auxiliary Circuit - Medium Pressure	2683 psi 185 bar
Maximum Pressure - Implement Circuit - Normal and Travel Circuit	5076 psi 350 bar
Maximum Flow - Auxiliary Circuit - Medium Pressure	10.6 gal/min 40 l/min
Maximum Flow - Implement/Travel Circuit	58.1 gal/min 220 l/min
System	67.4 gal (US) 255 l
Maximum Pressure - Implement Circuit - Heavy Lift	5439 psi 375 bar
Maximum Pressure - Auxiliary Circuit - High Pressure	5076 psi 350 bar
Maximum Flow - Swing Mechanism	20.6 gal/min 78 l/min
Maximum Flow - Auxiliary Circuit - High Pressure	58.1 gal/min 220 l/min

Transmission

Drawbar Pull	21806 lbf 97 kN
Maximum Forward/Reverse - 2nd Gear	21.1 mile/h 34 km/h
Maximum Gradeability (16 500 kg/36,380 lb)	69% 69%

Service Refill Capacities

Engine Crankcase	2.1 gal (US) 8 l
Cooling System	8.7 gal (US) 33 l
Fuel Tank - Total Capacity	63.4 gal (US) 240 l

Undercarriage

Axle Clearance	14.6 in 370 mm
Maximum Steering Angle	35° 35°
Oscillation Axle Angle	±8.5° ±8.5°

Drive

Maximum Travel Speed

21.1 mile/h 34 km/h

Working Ranges - 5050 mm One-Piece Boom; 2400 mm Stick

Digging Depth	18.7 ft 5690 mm
Reach at Ground Level	29.4 ft 8970 mm
Stick Forces - ISO 6015	17310 lbf 77 kN
Dump Height	20 ft 6110 mm
Bucket Forces - ISO 6015	25628 lbf 114 kN
Note (2)	Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm.
Note (1)	Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin. Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin.
Digging Height	29.8 ft 9070 mm

Working Ranges - 5020 mm VA Boom; 2400 mm Stick

Reach at Ground Level	30.2 ft 9190 mm
Stick Forces - ISO 6015	17310 lbf 77 kN
Dump Height	23.4 ft 7140 mm
Digging Depth	19.3 ft 5890 mm
Bucket Forces - ISO 6015	25628 lbf 114 kN
Note (2)	Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm.
Digging Height	33.6 ft 10230 mm
Note (1)	Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin. Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin.

Working Ranges - 5020 mm VA Boom; 2600 mm Stick

Digging Depth	20 ft 6090 mm
Note (2)	Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm.
Note (1)	Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin. Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin.
Digging Height	34.1 ft 10380 mm
Stick Forces - ISO 6015	16411 lbf 73 kN
Bucket Forces - ISO 6015	25628 lbf 114 kN
Reach at Ground Level	30.8 ft 9380 mm
Dump Height	24 ft 7300 mm

Working Ranges - 5050 mm One-Piece Boom; 2600 mm Stick

Dump Height	20.4 ft 6230 mm
Bucket Forces - ISO 6015	25628 lbf 114 kN
Reach at Ground Level	30.1 ft 9170 mm
Digging Height	30.2 ft 9190 mm
Stick Forces - ISO 6015	16411 lbf 73 kN
Digging Depth	19.3 ft 5890 mm
Note (1)	Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin. Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin.
Note (2)	Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm.

Product Specifications for M317D2

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Engine

Engine Model	Cat C4.4 Cat C4.4
Net Power	137 HP 101 kW
Bore	4.1 in 105 mm
Stroke	5 in 127 mm
Displacement	268.5 in³ 4.4 l
Maximum Torque - 1,400 rpm	406 ft·lbf 550 N·m
Ratings	2000 r/min 2000 r/min
Engine Power - ISO 9249/SAE J1349 Net - Metric	101 kW (137 hp) 101 kW (137 hp)
Emissions	Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA. Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA.
Engine Power - ISO 14396 Net - Metric	108 kW (147 hp) 108 kW (147 hp)
Number of Cylinders - In Line	4 4

Weights

Operating Weight	15 300 to 17 500 kg (33,731 to 38,581 lb) 15 300 to 17 500 kg (33,731 to 38,581 lb)
Note	Weight includes medium stick, 3900 kg counterweight, with full fuel tank, operator, and without attachment. Weight varies depending on configuration. Weight includes medium stick, 3900 kg counterweight, with full fuel tank, operator, and without attachment. Weight varies depending on configuration.
*Weight - One-Piece Boom - Blade Front and Outriggers Rear**	35913 lb 16290 kg
*Weight - VA Boom - Blade Front and Outriggers Rear**	37016 lb 16790 kg
Weight - Sticks - Long (2600 mm)	1168 lb 530 kg
Weight - Sticks - Medium (2400 mm)	1133 lb 514 kg
Weight - Standard Counterweight	7716 lb 3500 kg
Weight - Optional Counterweight	8598 lb 3900 kg

Swing Mechanism

Maximum Swing Speed	9 r/min 9 r/min
Maximum Swing Torque	30978 ft·lbf 42 kN·m

Hydraulic System

Swing Mechanism	5366 psi 370 bar
Tank Capacity	35.7 gal (US) 135 l
Maximum Pressure - Auxiliary Circuit - Medium Pressure	2683 psi 185 bar
Maximum Pressure - Implement Circuit - Normal and Travel Circuit	5076 psi 350 bar
Maximum Flow - Auxiliary Circuit - Medium Pressure	10.6 gal/min 40 l/min
Maximum Flow - Implement/Travel Circuit	58.1 gal/min 220 l/min
System	67.4 gal (US) 255 l
Maximum Pressure - Implement Circuit - Heavy Lift	5439 psi 375 bar
Maximum Pressure - Auxiliary Circuit - High Pressure	5076 psi 350 bar
Maximum Flow - Swing Mechanism	20.6 gal/min 78 l/min
Maximum Flow - Auxiliary Circuit - High Pressure	58.1 gal/min 220 l/min

Transmission

Drawbar Pull	21806 lbf 97 kN
Maximum Forward/Reverse - 2nd Gear	21.1 mile/h 34 km/h
Maximum Gradeability (16 500 kg/36,380 lb)	69% 69%

Service Refill Capacities

Engine Crankcase	2.1 gal (US) 8 l
Cooling System	8.7 gal (US) 33 l
Fuel Tank - Total Capacity	63.4 gal (US) 240 l

Undercarriage

Axle Clearance	14.6 in 370 mm
Maximum Steering Angle	35° 35°
Oscillation Axle Angle	±8.5° ±8.5°

Drive

Maximum Travel Speed

21.1 mile/h 34 km/h

Working Ranges - 5050 mm One-Piece Boom; 2400 mm Stick

Digging Depth	18.7 ft 5690 mm
Reach at Ground Level	29.4 ft 8970 mm
Stick Forces - ISO 6015	17310 lbf 77 kN
Dump Height	20 ft 6110 mm
Bucket Forces - ISO 6015	25628 lbf 114 kN
Note (2)	Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm.
Note (1)	Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin. Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin.
Digging Height	29.8 ft 9070 mm

Working Ranges - 5020 mm VA Boom; 2400 mm Stick

Reach at Ground Level	30.2 ft 9190 mm
Stick Forces - ISO 6015	17310 lbf 77 kN
Dump Height	23.4 ft 7140 mm
Digging Depth	19.3 ft 5890 mm
Bucket Forces - ISO 6015	25628 lbf 114 kN
Note (2)	Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm.
Digging Height	33.6 ft 10230 mm
Note (1)	Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin. Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin.

Working Ranges - 5020 mm VA Boom; 2600 mm Stick

Digging Depth	20 ft 6090 mm
Note (2)	Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm.
Note (1)	Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin. Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin.
Digging Height	34.1 ft 10380 mm
Stick Forces - ISO 6015	16411 lbf 73 kN
Bucket Forces - ISO 6015	25628 lbf 114 kN
Reach at Ground Level	30.8 ft 9380 mm
Dump Height	24 ft 7300 mm

Working Ranges - 5050 mm One-Piece Boom; 2600 mm Stick

Dump Height	20.4 ft 6230 mm
Bucket Forces - ISO 6015	25628 lbf 114 kN
Reach at Ground Level	30.1 ft 9170 mm
Digging Height	30.2 ft 9190 mm
Stick Forces - ISO 6015	16411 lbf 73 kN
Digging Depth	19.3 ft 5890 mm
Note (1)	Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin. Range values are calculated with a quick coupler and a bucket 1100 mm/0.83 m3 with a tip radius of 1574 mm. Values refer to stick nose pin.
Note (2)	Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1237 mm.

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Excavators

Selected

M317D2

Engine Model: Cat C4.4; Cat C4.4
Net Power: 137 HP; 101 kW
Maximum Travel Speed: 21.1 mile/h; 34 km/h

Excavators

M317

Engine Power - ISO 14396: 145 HP; 108 kW
Operating Weight Maximum: 38580 lb; 17500 kg
Maximum Travel Speed: 21.1 mile/h; 34 km/h

Excavators

M320D2

Engine Model: Cat C7.1; Cat C7.1
Net Power: 169 HP; 124 kW
Maximum Travel Speed: 23 mile/h; 37 km/h

Use the comparison tool to compare detailed specs of Cat and competitor models.

COMPARE ALL MODELS

USE LESS FUEL

Up To 7% More lifting power

Easy to Service

Wheel Excavators M317D2

Overview

Do More Work with Fewer Machines

Benefits

USE LESS FUEL

Up To 7% More lifting power

Easy to Service

Features At A Glance

Product Specifications for M317D2

Engine

Weights

Swing Mechanism

Hydraulic System

Transmission

Service Refill Capacities

Undercarriage

Drive

Working Ranges - 5050 mm One-Piece Boom; 2400 mm Stick

Working Ranges - 5020 mm VA Boom; 2400 mm Stick

Working Ranges - 5020 mm VA Boom; 2600 mm Stick

Working Ranges - 5050 mm One-Piece Boom; 2600 mm Stick

Product Specifications for M317D2

Engine

Weights

Swing Mechanism

Hydraulic System

Transmission

Service Refill Capacities

Undercarriage

Drive

Working Ranges - 5050 mm One-Piece Boom; 2400 mm Stick

Working Ranges - 5020 mm VA Boom; 2400 mm Stick

Working Ranges - 5020 mm VA Boom; 2600 mm Stick

Working Ranges - 5050 mm One-Piece Boom; 2600 mm Stick

Compatible Technology and Services

Cat 2D E-fence for Excavators

Cat Inspect

Cat Product Link

VisionLink®

Cat Payload for Excavators

VisionLink® Productivity

See how M317D2 compares against frequently compared products.

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